Evidence map›Paper›PMID 21131957›Full record

ArticleNature medicine2011

MicroRNA-124 promotes microglia quiescence and suppresses EAE by deactivating macrophages via the C/EBP-α-PU.1 pathway.

Eugene D Ponomarev, Tatyana Veremeyko, Natasha Barteneva, Anna M Krichevsky, Howard L Weiner

Abstract read
In one paragraph

Article in Nature medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 483 papers.

0numbers the graph read from it
0cells of the map it votes in
483citing papers in PubMed
16.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

483 citing papers in PubMed, 773 citations in OpenAlex.

  1. Article
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  18. Epigenetic mechanisms of HIV and opioid-induced neuropathology: Potential therapies and interventions.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  19. Extracellular vesicle-based therapies for neurodegenerative diseases.NeuroImmune pharmacology and therapeutics · 2025
    Review
  20. Review

423 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Eugene D PonomarevCenter for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Tatyana Veremeyko
Natasha Barteneva
Anna M Krichevsky
Howard L Weiner
Brigham and Women's Hospital · USHarvard University · US

Funding

Role of Brain-Specific microRNAs in Suppression of Autoimmune NeuroinflammationR01NS071039 · NINDS · BRIGHAM AND WOMEN'S HOSPITAL · PI WEINER, HOWARD L · 2010 to 2013
$1.3M
NINDS NIH HHS R01 NS071039
6 · The paper itself

Abstract

MicroRNAs are a family of regulatory molecules involved in many physiological processes, including differentiation and activation of cells of the immune system. We found that brain-specific miR-124 is expressed in microglia but not in peripheral monocytes or macrophages. When overexpressed in macrophages, miR-124 directly inhibited the transcription factor CCAAT/enhancer-binding protein-α (C/EBP-α) and its downstream target PU.1, resulting in transformation of these cells from an activated phenotype into a quiescent CD45(low), major histocompatibility complex (MHC) class II(low) phenotype resembling resting microglia. During experimental autoimmune encephalomyelitis (EAE), miR-124 was downregulated in activated microglia. Peripheral administration of miR-124 in EAE caused systemic deactivation of macrophages, reduced activation of myelin-specific T cells and marked suppression of disease. Conversely, knockdown of miR-124 in microglia and macrophages resulted in activation of these cells in vitro and in vivo. These findings identify miR-124 both as a key regulator of microglia quiescence in the central nervous system and as a previously unknown modulator of monocyte and macrophage activation.

Indexed as

AnimalsBrainCCAAT-Enhancer-Binding ProteinsEncephalomyelitis, Autoimmune, ExperimentalHomeostasisHumansInflammationMacrophagesMiceMicrogliaMicroRNAsMonocytesNeuronsRatsCCAAT-Enhancer-Binding ProteinsMicroRNAsMIRN124 microRNA, humanMirn124 microRNA, mouseMIRN124 microRNA, rat

Identifiers

PMID21131957
PMCPMC3044940
OpenAlexW2156023352

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.